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3Com uses tri-band wireless

network specialist 3Com with eight sets of tri-band WLAN products. The Access Point and PC Card support the wireless transmission standards IEEE 802.11a, 11b and 11g. This should make it easier to migrate the customers and investments are protected.

The original “WiFi” standard 802.11b has indeed become widespread and is regarded as the lowest common denominator, but also for the future as too slow, especially when a large multimedia files such as movies are to be gestream. 3Com had since March 2003 is set to dual mode devices to the faster 802.11a, which is not able to prevail decisively. As heir to the throne of 802.11b 802.11g established now, the sparks as the original Wi-Fi network in the frequency band around 2.5 GHz, which protects the battery life of notebook computers and electromagnetic pollution causes less than 802.11a in the 5 GHz frequency range. Both 11a and 11g promises theoretical speeds up to 54 Mbit / s, 11b only 11 Mbit / s.

All devices support the security protocols WPA, AES, and 802.1x. The majority will be available later this month, as the scoreboard shows.

model List Price Availability 3Com Wireless LAN Access Point 87501099 U.S. dollarsNovember3Com Wireless LAN Access Point 8250$ 749November3Com 11a/b/g Wireless PC Card with antenna XJACK$ 135November3Com 11a/b/g Wireless PCI Adapter$ 110November3Com 802.11g Wireless LAN Access Point Upgrade Kit$ 249November3Com OfficeConnect Wireless 11a/b/g PC Card$ 89November3Com OfficeConnect Wireless 11a/b/g Access Point$ 199December3Com 11a/b/g Wireless Cable / DSL Gateway$ 199January

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